每一片鏡片完整的清潔消毒
鏡筒也有一些髒污與霉絲痕跡，也一併清理
鏡片上活的霉雖然可以完全清除，不過有些長得很深，吃進玻璃，所以清理乾淨之後，鏡片上還是會有些許的霉疤 (霉漲過之後在鏡片上留下的疤痕)，不過不多，對成像也難有影響
This Nikon NIKKOR 15mm f/3.5 AI lens came in a bad condition. Each piece of glass showed serious fungus, and need a deep cleaning.
All the live fungus can be cleaned off, but some grown too deep and may leave some fungus scars on the glass after cleaning, but hardly affect the photo quality.
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